﻿/*
 * Copyright 2012 The Netty Project
 *
 * The Netty Project licenses this file to you under the Apache License,
 * version 2.0 (the "License"); you may not use this file except in compliance
 * with the License. You may obtain a copy of the License at:
 *
 *   http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
 * WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
 * License for the specific language governing permissions and limitations
 * under the License.
 *
 * Copyright (c) 2020 The Dotnetty-Span-Fork Project (cuteant@outlook.com) All rights reserved.
 *
 *   https://github.com/cuteant/dotnetty-span-fork
 *
 * Licensed under the MIT license. See LICENSE file in the project root for full license information.
 */

namespace DotNetty.Handlers.Tls
{
    using System.Runtime.CompilerServices;

    internal static class TlsHandlerState
    {
        public const int Authenticating = 1;
        public const int Authenticated = 1 << 1;
        public const int FailedAuthentication = 1 << 2;
        public const int ReadRequestedBeforeAuthenticated = 1 << 3;
        public const int FlushedBeforeHandshake = 1 << 4;
        public const int AuthenticationStarted = Authenticating | Authenticated | FailedAuthentication;
        public const int AuthenticationCompleted = Authenticated | FailedAuthentication;
    }

    internal static class TlsHandlerStateExtensions
    {
        [MethodImpl(InlineMethod.AggressiveOptimization)]
        public static bool Has(this int value, int testValue) => (value & testValue) == testValue;

        [MethodImpl(InlineMethod.AggressiveOptimization)]
        public static bool HasAny(this int value, int testValue) => (value & testValue) != 0;
    }
}
